From 1d78f975ac8e8f93376ecc8375d2e993a213df98 Mon Sep 17 00:00:00 2001
From: aiminick <83101338@qq.com>
Date: Tue, 12 Nov 2019 02:45:38 +0800
Subject: [PATCH] Update README.md

---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index bee81fe..4b0841b 100644
--- a/README.md
+++ b/README.md
@@ -901,6 +901,8 @@ Edit the script file **"/boot/rc-local"** and add the custom script content befo
 
 ### 3-8. DO NOT Upgrade The Deepin Desktop ENV
 
+**The version whick was after 2019-11-10 (Include) had supported upgrade!**
+
 Cuz of compatibility issues with the Deepin system and upstream warehouses (deepin itself), it is strongly discouraged from using any of the following commands or any other operations that would cause the system to be upgraded unless you know what you need to do!!!
 
 All Deepin version systems need attention, including all Deepin versions of 1.0 and 2.0!